CO2 and Indoor Air Quality Logger Si-C320

Indoor Air Quality Monitor Recording CO2, Humidity, Temperature, Pressure, VOC, CO

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Description

It can record differential pressure and 2 parameters among atmospheric pressure, temperature + humidity, air velocity + temperature, temperature, CO, CO2 and VOC. There is a flush mount version.

Features

4 configurable analog outputs (4-20 mA / 0-20 mA or 0-10 V / 0-5 V)
1 RS-485 interface for Modbus RTU communication protocol
2 inputs for external interchangeable probes
1 slot for differential pressure module (optional) from -50/50 Pa to -10,000/10,000 Pa
1 slot for relay module (optional)
1 slot for wireless communication module (optional)
Data logging with the possibility of downloading them via the Sauermann Control software/app
Possibility of changing the channel names
IP66 housing, resistant to vaporized hydrogen peroxide
24 VAC/24 VD power supply
Modules for the 2 inputs
  • Atmospheric pressure probe: 800 to 1100 hPa
  • Relative humidity / temperature probe: 0 to 100 %RH and -40 to 150 °C
  • Temperature probe: -80 to 150°C
  • Air velocity / temperature probe: 0 to 30 m/s and 0 to 50 °C
  • CO probe: 0 to 500 ppm
  • CO2 probe: 0 to 10,000 ppm
  • VOC probe: 0 to 1000 ppb
RS-485 communication Modbus RTU protocol, configurable communication speed from 2400 to 115,200 Bauds
Wireless communication (option): range up to 15 m
Audible alarm: Buzzer (60 dB at 10 cm)
Protection rating: IP66
Dimensions: 159 x 135 x77 mm
Weight: 626 g